11results about How to "Simplify process complexity" patented technology

The invention relates to the technical field of monocrystalline silicon processing, particularly provides a preparation method of monocrystalline silicon, and aims to solve the problem that the crystal quality is influenced by crystal distortion in the existing monocrystalline silicon preparation process. In order to achieve the purpose, the preparation method of the monocrystalline silicon comprises the steps that in the first stage of equal-diameter growth of the monocrystalline silicon, the crystal pulling speed is controlled to be gradually increased to the preset pulling speed, and the liquid opening distance is controlled to be gradually reduced to the preset distance; and in the second stage of equal-diameter growth of the monocrystalline silicon, controlling the crystal pulling speed to maintain the preset pulling speed, and controlling the liquid opening distance to maintain the preset distance. According to the method, the two technological parameters of the liquid opening distance and the crystal pulling speed in the monocrystalline silicon growth process are adjusted in advance, the temperature consistency of the area nearby the molten silicon liquid level can be improved, a stable thermal field is formed at the junction of the crystal and the silicon solution, and therefore the distortion proportion of the crystal can be reduced, and the crystal forming quality is improved.

The invention provides a light-emitting chip, a semiconductor device, a light-emitting device, and an imaging printing apparatus. The light-emitting chip comprises a first semiconductor device, the first semiconductor device comprises a first substrate, a plurality of light-emitting elements and a first joint part, the light-emitting elements and the first joint part are arranged on the first substrate, and the first joint part is electrically connected with the light-emitting elements; the second semiconductor device comprises a second substrate, a driving integrated circuit layer and a second joint part, the driving integrated circuit layer and the second joint part are arranged on the second substrate, the driving integrated circuit layer is electrically connected with the second joint part, the first joint part is jointed with the second joint part, and the first joint part is electrically connected with the second joint part. The problem that in the prior art, an LED printing head is low in yield is solved.

This utility model discloses a split-type ribbed wheel hub assembly, belonging to the field of automotive parts technology. The wheel hub assembly includes a wheel hub body and multiple plate-shaped ribs separately disposed therefrom. The wheel hub body has a central ring at its center, and its outer contour has multiple equally spaced bosses. One end of each plate-shaped rib is detachably connected to the central ring mounting part on the central ring via a first fastener, and the other end is detachably connected to the corresponding boss via a second fastener. Preferably, the boss consists of a boss seat and a boss cover, with the end of the plate-shaped rib extending into the cavity of the boss seat and fixed by the boss cover. The core of this utility model lies in changing the traditional one-piece molded ribs to a split, detachable connection structure, effectively solving the problems of complex manufacturing processes, high maintenance costs, and limited material selection in the prior art. It also facilitates personalized customization and has significant advantages such as high production yield, good economy, and great potential for performance optimization.

The application belongs to the field of oil and gas exploitation, and provides a method for continuously extracting gas by using rheological metal temporary plugging and pressure lifting, which comprises the following steps: melting and solidifying the rheological metal plugging device in the continuous gas extraction pipe column until the pipe column is sealed; connecting the pipe with the fishing tool and connecting the fishing tool with the connecting part on the continuous gas extraction pipe column; driving the continuous pipe to ascend to drive the continuous gas extraction pipe column to move to a preset position; closing the blowout preventer to clamp the continuous pipe to keep the continuous pipe at a fixed height, and sealing the pipeline below the blowout preventer and connected with the wellhead; detaching the fishing tool above the blowout preventer from the connecting part; cutting the continuous gas extraction pipe column and the connecting part; connecting the end of the connector with the continuous gas extraction pipe column and the continuous pipe; opening the blowout preventer and sealing the pipeline above the blowout preventer; and driving the continuous pipe to ascend to drive the continuous gas extraction pipe column to be lifted out of the well. The application can safely and efficiently solve the problems of sealing the continuous pipe, lifting and unblocking the continuous pipe, and winding the pipe around the roller when the pipe is lifted out of the well.

The invention belongs to the technical field of front-end cross-frame component multiplexing, and particularly relates to a method for running a React component in Vue based on an adapter mode, which comprises the following steps of: obtaining a Vue wrapper component; component registration is completed through a Vue wrapper component, a React component is packaged into a Vue global or local callable component, and a Vue compatible React component is obtained; a rendering and bridging module is constructed based on a Vue wrapper component, Props bidirectional synchronization, event system mapping, life cycle hook alignment and cross-frame conversion from a slot to a child node are achieved, a Vue compatible React component is called in a Vue environment, and component initialization rendering, interactive response during operation and state updating are completed through the rendering and bridging module; and when the Vue parent component is destroyed, triggering an unloading process of the React component. Therefore, the problems of poor flexibility, low performance, complex process and the like in the prior art are solved.

The application discloses a kind of HTTP interaction methods and systems based on double-end automatic encryption and decryption, it is related to communication field, this method includes: client initiates HTTP request according to business requirement, and uses adaptive dynamic encryption and decryption algorithm to encrypt HTTP request, sends request ciphertext to server end;Server end uses adaptive dynamic encryption and decryption algorithm to decrypt request ciphertext, and generates response information, uses adaptive dynamic encryption and decryption algorithm to encrypt response information, and sends response ciphertext to client;Client uses adaptive dynamic encryption and decryption algorithm to decrypt response ciphertext;Wherein, adaptive dynamic encryption and decryption algorithm is based on client time, server end time and user identity mark generates encryption key, and according to encryption key, using symmetric encryption and decryption algorithm carries out encryption and decryption.The application realizes the automatic encryption and decryption processing of HTTP request and response information all the way, improves the security of data.

The utility model discloses a novel galvanometer laser welding tool which comprises a supporting tool and a profiling light guide located and matched at the top of the supporting tool, a profiling cavity matched with the shape of the outer surface of a lampshade is formed in the bottom of the profiling light guide, and a locating groove matched with the shape of the outer contour of a shell is formed in the upper surface of the supporting tool. The edge of the lampshade is further provided with a welding rib used for being connected with the shell. Through the design of the welding tool, the process complexity of galvanometer laser welding is simplified, and accurate and efficient welding of lamps with large surface radians can be achieved.

This invention provides a battery pack and an electric vehicle. The battery pack has multiple rows of locking members arranged vertically on its side. The vertical projections of each row of locking members are staggered, and / or, the horizontal extension lengths of each row of locking members relative to the same side of the battery pack are different. These locking members cooperate with a locking mechanism on the electric vehicle to lock the battery pack to the vehicle. The multiple rows of locking members, in cooperation with the locking mechanism on the electric vehicle, increase the locking area and improve the stability of the battery pack locking. Because the locking members in each row are staggered in their vertical projections, the locking mechanism can pass through the staggered gaps between the locking members to cooperate with the corresponding locking members, thereby avoiding interference between the locking mechanism and the locking members, and facilitating the standardization of locking member specifications. The different horizontal extension lengths of each row of locking members relative to the same side of the battery pack prevent interference between the locking mechanism and the locking members, and allow for the arrangement of more locking members on the side of the battery pack.

The utility model provides a semiconductor device. The semiconductor device comprises a substrate, a first electrical element, a second electrical element, a lead, a plastic package body and a plurality of terminals, wherein the first electrical element and the second electrical element are located on the same side of the substrate. The first electrical element includes a plurality of first electrodes, and the second electrical element includes a plurality of second electrodes. One end of at least one lead is connected with one first electrode, and the other end of the lead is connected with one second electrode. The plastic package body packages the first electrical element, the second electrical element, the lead and the substrate. The terminal is electrically connected with the first electrode or the second electrode, and the terminal is exposed from the side surface of the plastic package body.

This invention discloses a business process identification method, apparatus, device, and storage medium. The business process identification method includes: acquiring an audio file to be identified; performing speech recognition on the audio file to obtain an audio recognition result; executing a preset business process chain to call a process state matcher to match the audio recognition result, thereby obtaining a business process identification result. This invention can improve the accuracy of business process identification results.

The invention discloses a semiconductor structure and a forming method of the semiconductor structure, and the semiconductor structure comprises a substrate on which a plurality of photoelectric conversion devices and power devices are formed; deep trench isolation structures are arranged between the photoelectric conversion devices and / or between the photoelectric conversion devices and the power devices; the deep trench isolation structure comprises a deep trench, the deep trench is filled with a conductive material, and an isolation layer is arranged between the conductive material and the inner wall of the deep trench; an opening is formed in the bottom of the isolation layer, and the conductive material is filled in the opening and is in contact with the inner wall of the bottom of the deep trench; and the upper part of the conductive material in the deep groove is electrically connected with other circuits through a conductive structure, so that the inner wall of the bottom of the deep groove is electrically connected with the other circuits through the conductive material. By adopting the semiconductor structure and the forming method of the semiconductor structure, a device structure optimization scheme suitable for a photoelectric-power collaborative application system can be provided, and the process steps are simplified.